Question

i have a headache and im ready for bed someone save me

Answer 1

See graph below

Explanation:$\begin{gathered} r^2\text{ = 16} \\ r\text{ = 4} \\ \text{center (h, k) = (-1, 2)} \end{gathered}$

Plotting the graph:

The first one is in units of 2

The second one is in units of 1